Dr. Lien Lam, MD
101 Hospital Rd, Emergency Department, Patchogue, NY 11772 • +1-939-555-6087
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Patchogue Percentiles
NPI #1972820702 • CBSA Regional • Emergency Medicine
Dr. Lien Lam, MD (NPI #1972820702) practices Emergency Medicine in Patchogue, NY (11772) with sub-specialty concentration in 31 Active CMS HCPCS Codes, recording 884 annual CMS services across 784 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (25th Patchogue percentile) (-0.12σ vs NY state mean, 53.78th statewide percentile).
Dr. Lam's longitudinal care intensity (1.1 billed units per patient across 784 individuals) centers on 99214 (398 annual units) and 99213 ($205–$281 cash range).
Direct cash-pay transparency modeling sets Dr. Lam's baseline new-consult rate near $232.00 in Patchogue, NY (cash-pay accepted, in-person clinic visits only, 21-minute average reception wait).
Patients evaluating Dr. Lien Lam in ZIP 11772 note 19 years of post-doctoral tenure (null, 2007) alongside 1.1 annual CMS procedures per patient.
Compared against Patchogue, NY Emergency Medicine peers
884 annual services across 784 beneficiaries
Standard deviations from NY Emergency Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 398 | 25th | $268 – $367 |
| 99213 | Established Preventive & Chronic Care Visit | 230 | 21th | $205 – $281 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 115 | 27th | $98 – $134 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 88 | 21th | $315 – $431 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 53 | 20th | $373 – $511 |
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Dr. Lien Lam, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lam National Provider Identifier | NPI #1972820702 (MD) | CMS NPPES Registry (11772) |
| Dr. Lam Patchogue CMS Volume Rank | 25.00th Pct (884 CMS svcs; Z -0.120σ) | CMS Medicare Part B (NY Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Patchogue, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 21 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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